4 static lv_obj_t * meter;  variable
8     lv_meter_set_indicator_value(meter, indic, v);  in set_value()
16     meter = lv_meter_create(lv_scr_act());  in lv_example_meter_1()
17     lv_obj_center(meter);  in lv_example_meter_1()
18     lv_obj_set_size(meter, 200, 200);  in lv_example_meter_1()
21     lv_meter_scale_t * scale = lv_meter_add_scale(meter);  in lv_example_meter_1()
22     lv_meter_set_scale_ticks(meter, scale, 41, 2, 10, lv_palette_main(LV_PALETTE_GREY));  in lv_example_meter_1()
23     lv_meter_set_scale_major_ticks(meter, scale, 8, 4, 15, lv_color_black(), 10);  in lv_example_meter_1()
28     indic = lv_meter_add_arc(meter, scale, 3, lv_palette_main(LV_PALETTE_BLUE), 0);  in lv_example_meter_1()
29     lv_meter_set_indicator_start_value(meter, indic, 0);  in lv_example_meter_1()
30     lv_meter_set_indicator_end_value(meter, indic, 20);  in lv_example_meter_1()
33 …indic = lv_meter_add_scale_lines(meter, scale, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(L…  in lv_example_meter_1()
35     lv_meter_set_indicator_start_value(meter, indic, 0);  in lv_example_meter_1()
36     lv_meter_set_indicator_end_value(meter, indic, 20);  in lv_example_meter_1()
39     indic = lv_meter_add_arc(meter, scale, 3, lv_palette_main(LV_PALETTE_RED), 0);  in lv_example_meter_1()
40     lv_meter_set_indicator_start_value(meter, indic, 80);  in lv_example_meter_1()
41     lv_meter_set_indicator_end_value(meter, indic, 100);  in lv_example_meter_1()
44 …indic = lv_meter_add_scale_lines(meter, scale, lv_palette_main(LV_PALETTE_RED), lv_palette_main(LV…  in lv_example_meter_1()
46     lv_meter_set_indicator_start_value(meter, indic, 80);  in lv_example_meter_1()
47     lv_meter_set_indicator_end_value(meter, indic, 100);  in lv_example_meter_1()
50     indic = lv_meter_add_needle_line(meter, scale, 4, lv_palette_main(LV_PALETTE_GREY), -10);  in lv_example_meter_1()